Calculus teaching aid

1. A calculus teaching aid comprising: a substrate; a plurality of visual components configured to selectively represent a graphical depiction of a mathematical function, wherein the visual components are adapted for attachment to the substrate, wherein the plurality of visual components include one or more curve members; a linear member; and attachment means for selectively securing the linear member to the one or more curve members; wherein a curve is defined by the one or more curve members when the one or more curve members are attached to the substrate, and wherein the attachment means secures the linear member to the curve at a pair of points on the curve, wherein the linear member extends between and intersects the curve at a pair of points along the length of the curve at the locations of the attachment means; and a plurality of symbolic labels configured to be selectively attachable to the substrate, wherein the plurality of labels indicate attributes represented by the graphical depiction of the mathematical function.

2. The calculus teaching aid of claim 1 wherein the depicted mathematical function is configured to demonstrate calculation of a first derivative of the function.

3. The calculus teaching aid of claim 1 wherein the plurality of labels are selectively moveable on the substrate to represent a plurality of characteristics of the graphical depiction of the mathematical function.

4. The calculus teaching aid of claim 1 wherein at least one of the substrate, components and labels are magnetized, and wherein the substrate if formed of a magnetically attractive material, for securing the components and labels to the substrate.

5. The calculus teaching aid of claim 1 wherein the plurality of components further comprises a pair of indicator members, wherein each indicator member depends from a point at which the linear member intersects the curve.

6. The calculus teaching aid of claim 1 wherein the plurality of markers includes a plurality of markers including indicia, wherein the indicia are configured to represent a plurality of mathematical statements.

7. The calculus teaching aid of claim 1 wherein the substrate is substantially planar.

8. A method of modeling a first derivative in calculus comprising the steps of: providing a substrate; coupling a plurality of visual components to the substrate, wherein certain of the visual components form a curve on a pair of axes that represents a mathematical function; securing a linear member to a pair of points on the curve, wherein the linear member extends between and intersects the curve at the pair of points along the length of the curve and defines a secant line representing the average rate of change between the pair of points on the curve; indicating the pair of points at which the linear member intersects the curve on one of the axes; and providing a plurality of symbolic labels on the substrate, wherein the symbolic labels represent elements of the curve.

9. The method of claim 6 wherein the step of securing the linear member to the pair of points on the curve is carried out via a pair of attachment members that are movable relative to the curve, wherein the linear member is movably engaged with the pair of attachment members.

10. The method of claim 9 , further comprising the step of shifting the attachment members along the curve toward each other and together such that the linear member represents a tangent line on the curve.

11. The method of claim 8 further comprising the step of placing points along the curve to represent different inputs of the function represented by the curve.

12. A method of modeling a first derivative in calculus comprising the steps of: providing a substrate; coupling a plurality of separate visual components to the substrate, wherein the visual components generally form a curve representing a mathematical function; attaching a plurality of symbolic labels to the substrate, wherein the symbolic labels are configured to represent elements of the curve; placing a linear member defining a secant line through at least two points on the curve, wherein the secant line is configured to represent the average rate of change between the at least two points; shifting the secant line to intersect a single point along the curve thereby defining a tangent line through the single point; and providing a pair of vertical members having attachment means at one end thereof, wherein the attachment means are removably coupled to the points to form a secant line therethrough.

13. A method of modeling a first derivative in calculus comprising the steps of: providing a substrate; coupling a plurality of separate visual components to the substrate, wherein the visual components generally form a curve representing a mathematical function; attaching a plurality of symbolic labels to the substrate, wherein the symbolic labels are configured to represent elements of the curve; placing points along the curve to represent different inputs of the function represented by the curve; and sliding the attachment means along the curve, wherein the attachment means abut one another along the curve thereby representing a value approaching a second value.

14. A kit for teaching mathematical concept of the first derivative comprising: a substrate; a plurality of configurable visual components selectively attachable to the substrate, wherein the plurality of visual components include one or more curve members; a linear member; and attachment means for selectively securing the linear member to the one or more curve members; wherein a curve is defined by the one or more curve members when the one or more curve members are attached to the substrate, and wherein the attachment means secures the linear member to the curve at a pair of points on the curve, wherein the linear member extends between and intersects the curve at a pair of points along the length of the curve at the locations of the attachment means; and a plurality of symbolic labels having varying indicia applied to a surface thereof, wherein the symbolic labels are selectively attachable to the substrate.

15. The kit of claim 14 wherein the plurality of symbolic labels are configured to identify particular characteristics of the configurable visual components.

16. The kit of claim 15 wherein the configurable visual components further comprises a pair of indicator members, wherein each indicator member depends from a point at which the linear member intersects the curve.

17. The kit of claim 14 , wherein the configurable visual components comprise a generally L-shaped member representing axes of a graph.